diff options
Diffstat (limited to 'gcc/modulo-sched.c')
-rw-r--r-- | gcc/modulo-sched.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/modulo-sched.c b/gcc/modulo-sched.c index f313044..444ffda 100644 --- a/gcc/modulo-sched.c +++ b/gcc/modulo-sched.c @@ -1471,7 +1471,7 @@ sms_schedule (void) continue; } - /* Don't handle BBs with calls or barriers + /* Don't handle BBs with calls or !single_set with the exception of instructions that include count_reg---these instructions are part of the control part that do-loop recognizes. @@ -1481,7 +1481,6 @@ sms_schedule (void) rtx set; if (CALL_P (insn) - || BARRIER_P (insn) || (NONDEBUG_INSN_P (insn) && !JUMP_P (insn) && !single_set (insn) && GET_CODE (PATTERN (insn)) != USE && !reg_mentioned_p (count_reg, insn)) @@ -1496,8 +1495,6 @@ sms_schedule (void) { if (CALL_P (insn)) fprintf (dump_file, "SMS loop-with-call\n"); - else if (BARRIER_P (insn)) - fprintf (dump_file, "SMS loop-with-barrier\n"); else if ((NONDEBUG_INSN_P (insn) && !JUMP_P (insn) && !single_set (insn) && GET_CODE (PATTERN (insn)) != USE)) fprintf (dump_file, "SMS loop-with-not-single-set\n"); |